Answer:
1.25 seconds
Step-by-step explanation:
.25
.25
.25
.25
+.25=1.25 seconds
Answer:
(9, 27 )
Step-by-step explanation:
Since the dilatation is centred at the origin, multiply each of the coordinates of the original point by the scale factor of 3
(3, 9 ) → (3(3), 3(9)) → (9, 27 )
Answer:
2/5
Step-by-step explanation:
Answer:

Step-by-step explanation:
Given
See attachment for table
Required
Determine the average rate of change over 
Average rate of change is calculated using:

Where

In this case:




From the table:


The expression becomes



Okay so the starting temperature is -13 right?
So we have -13 and it drops by 9
So....-13-9 equals -22
So far we have -13-9+16=6
Hope this helps